Global Patent Index - EP 2594351 A4

EP 2594351 A4 20170906 - MOLDING DEVICE FOR CONTINUOUS CASTING EQUIPPED WITH STIRRING DEVICE

Title (en)

MOLDING DEVICE FOR CONTINUOUS CASTING EQUIPPED WITH STIRRING DEVICE

Title (de)

MIT EINEM RÜHRWERK AUSGESTATTETE SPRITZGUSS-FORMVORRICHTUNG

Title (fr)

DISPOSITIF DE MOULAGE POUR LA COULÉE CONTINUE PRÉSENTANT UN DISPOSITIF AGITATEUR

Publication

EP 2594351 A4 20170906 (EN)

Application

EP 11806904 A 20110715

Priority

  • JP 2010226818 A 20101006
  • JP 2010162058 A 20100716
  • JP 2011066223 W 20110715

Abstract (en)

[origin: EP2594351A1] There is provided a molding device for continuous casting equipped with an agitator which receives liquid-phase melt of a conductive material and from which a solid-phase cast product is taken out through the cooling of the melt. The molding device includes a casting mold and an agitator. The casting mold receives the liquid-phase melt from an inlet side and discharges the solid-phase cast product from an outlet side by cooling. The agitator is provided outside the casting mold, and includes an electrode unit and a magnetic field generation device. The electrode unit includes first electrodes positioned at the top and a second electrode positioned therebelow, and the magnetic field generation device includes a permanent magnet for applying a magnetic field to the liquid-phase melt. The first electrodes are provided so as to conduct electricity to the liquid-phase melt, and the second electrode is provided so as to conduct electricity to the solid-phase cast product. The first and second electrodes are adapted so as to conduct electricity in the vertical direction through the melt and the cast product provided therebetween. The magnetic field generation device is provided outside the casting mold and generates magnetic lines of force in a lateral direction so that the magnetic lines of force penetrate into the casting mold, reach the inside of the casting mold, and are applied to the melt in the lateral direction crossing the current.

IPC 8 full level

B22D 11/00 (2006.01); B22D 11/04 (2006.01); B22D 11/115 (2006.01)

CPC (source: EP US)

B22D 11/041 (2013.01 - EP US); B22D 11/115 (2013.01 - EP US)

Citation (search report)

  • [X] DE 3101621 A1 19811217 - ASEA AB [SE] & JP S56154270 A 19811128 - ASEA AB
  • [X] JP S58100956 A 19830615 - SUMITOMO METAL IND
  • [X] US 4158380 A 19790619 - SASAKI KANTARO, et al
  • [A] KUNSTREICH S: "ELECTROMAGNETIC STIRRING FOR CONTINUOUS CASTING - PART I//BRASSAGE ELECTROMAGNETIQUE POUR COULEE CONTINUE. PARTIE I", REVUE DE METALLURGIE - CAHIERS D'INFORMATIONS TECHNIQUES, REVUE DE METALLURGIE. PARIS, FR, vol. 100, no. 4, 1 April 2003 (2003-04-01), pages 395 - 408, XP001186883, ISSN: 0035-1563, DOI: 10.1051/METAL:2003198
  • [A] KUNSTREICH S: "ELECTROMAGNETIC STIRRING FOR CONTINUOUS CASTING (PART 2)//BRASSAGE ELECTROMAGNETIQUE POUR COULEE CONTINUE (PARTIE 2)", REVUE DE METALLURGIE - CAHIERS D'INFORMATIONS TECHNIQUES, REVUE DE METALLURGIE. PARIS, FR, vol. 100, no. 11, 1 November 2003 (2003-11-01), pages 1043 - 1061, XP001046813, ISSN: 0035-1563, DOI: 10.1051/METAL:2003113
  • [A] RUER J: "USE OF ELECTROMAGNETIC STIRRING FOR THE CONTINUOUS CASTING OF STEEL", ALSTHOM REVIEW, ALSTHOM, PARIS, FR, no. 13, 1 June 1989 (1989-06-01), pages 55 - 66, XP000084366
  • See references of WO 2012008574A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2594351 A1 20130522; EP 2594351 A4 20170906; EP 2594351 B1 20191218; AU 2011277379 A1 20130124; AU 2011277379 A9 20130711; AU 2011277379 B2 20140327; CA 2804644 A1 20120119; CA 2804644 C 20160927; JP 2012035322 A 20120223; JP 5669509 B2 20150212; US 2013192791 A1 20130801; WO 2012008574 A1 20120119

DOCDB simple family (application)

EP 11806904 A 20110715; AU 2011277379 A 20110715; CA 2804644 A 20110715; JP 2010226818 A 20101006; JP 2011066223 W 20110715; US 201113810016 A 20110715